Researchers say the surprising discovery of the faraway galaxy MXDFz4.4 could help explain how the cosmos went from opaque to transparent billions of years ago.

The Hubble Space Telescope has discovered a galaxy in the the Perseus galaxy cluster that is "composed of 99% dark matter," ...

While it may appear as just another spiral galaxy among billions in the universe, this image from the NASA/ESA Hubble Space Telescope reveals a galaxy with plenty to study. The galaxy, NGC 7456, is ...

Supermassive black holes can heat the gas around them so fiercely that their own food supply should disappear. New James Webb ...

X-ray observations of the cluster revealed that it is made up of two galaxy clusters merging along our line of sight.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: ESA/Hubble & NASA, ...

The cluster is very bright at X-ray wavelengths and is one of the most extensively studied galaxy clusters at X-ray and radio ...

Forbes contributors publish independent expert analyses and insights. Amanda Kooser covers the quirky side of science and space. Apr 16, 2025, 04:51pm EDT The Hubble Space Telescope revisited the ...

Located around 30 million light-years away in the constellation Virgo, the Sombrero Galaxy is instantly recognisable. Viewed nearly edge on, the galaxy’s softly luminous bulge and sharply outlined ...

The Hubble Space Telescope just imaged a massive bullseye in space: LEDA 1313424, or the Bullseye Galaxy, which is about 2.5 times the size of the Milky Way. Despite the galaxy’s size, capturing this ...